New Supercomputer by IBM, Dangerous or Not? Watson takes on Jeopardy

Jeopardy game show hosts an amazing Man versus Machine battle between IBM's Watson Supercomputer and 2 of the best contestants ever, Ken Jennings and Brad Rutter. Watson is designed to understand Human speech and essentially make decisions on it's own. Some people are scared of Artificial Intelligence, saying that it is dangerous. What do you think?